Computer-implemented method and apparatus for selecting an investment portfolio and administering an investment company based in part on socially responsible investing considerations

ABSTRACT

A computer-implemented method is provided for selecting a recommended investment portfolio based in part on socially responsible considerations. A portfolio of securities is identified for potential inclusion in the recommended investment portfolio. Socially responsible investing (SRI) scores are provided for the identified securities, and the identified securities are ranked relative to each other based on their SRI scores in a computerized ranking engine. A processor receives an entry of initial weightings for each of the identified securities, or data by which initial weightings for each of the identified securities can be objectively calculated; the ranking of the identified securities based on their SRI scores; and an SRI multiplier algorithm that is correlated with the relative ranking. The initial weightings or the data are unadjusted by socially responsible considerations. The processor uses a weighting calculation engine to calculate adjusted weightings for the portfolio of securities using at least the entered items. Securities having higher ranked SRI scores relative to other securities receive greater weightings, and the weightings include non-binary weightings. The processor outputs the adjusted weightings for the portfolio of securities. The adjusted weightings are used to select the recommended investment portfolio based in part on socially responsible considerations. The recommended investment portfolio may also be used to manage an investment company that selects securities based in part on environmental impact considerations.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a continuation of copending U.S. application Ser.No. 12/261,535 filed Oct. 30, 2008, the entire disclosure of which isincorporated herein by reference.

BACKGROUND OF THE INVENTION

A growing number of people are looking for ways to align theirinvestment choices with their personal philosophies about environmentalsustainability and other social issues. Sustainability-concernedinvestors and socially conscious investors embrace the idea thateveryone has a responsibility for the environment and social issues.Money managers are responding to this trend by incorporatingenvironmental factors and social issues into their investmentstrategies. However, socially responsible investing (SRI) funds in themarket today generally are designed to accumulate companies that pass agiven screen, rather than to achieve specific investment goals.Accordingly, there is an unmet need for SRI funds that are focused onspecific investment goals, while still addressing SRI concerns. Thepresent invention fulfills such a need.

BRIEF SUMMARY OF THE INVENTION

A computer-implemented method is provided for selecting a recommendedinvestment portfolio based in part on socially responsibleconsiderations. A portfolio of securities is identified for potentialinclusion in the recommended investment portfolio. Socially responsibleinvesting (SRI) scores are provided for the identified securities, andthe identified securities are ranked relative to each other based ontheir SRI scores in a computerized ranking engine. A processor receivesan entry of initial weightings for each of the identified securities, ordata by which initial weightings for each of the identified securitiescan be objectively calculated; the ranking of the identified securitiesbased on their SRI scores; and an SRI multiplier algorithm that iscorrelated with the relative ranking. The initial weightings or the dataare unadjusted by socially responsible considerations. The processoruses a weighting calculation engine to calculate adjusted weightings forthe portfolio of securities using at least the entered items. Securitieshaving higher ranked SRI scores relative to other securities receivegreater weightings, and the weightings include non-binary weightings.The processor outputs the adjusted weightings for the portfolio ofsecurities. The adjusted weightings are used to select the recommendedinvestment portfolio based in part on socially responsibleconsiderations. The recommended investment portfolio may also be used tomanage an investment company that selects securities based in part onenvironmental impact considerations.

In another preferred embodiment, an investment company continuouslymanages its portfolio of securities based on the recommended investmentportfolio.

BRIEF DESCRIPTION OF THE DRAWINGS

The foregoing summary, as well as the following detailed description ofpreferred embodiments of the invention, will be better understood whenread in conjunction with the appended drawings. For the purpose ofillustrating the invention, there is shown in the drawings embodimentswhich are presently preferred. However, the invention is not limited tothe precise arrangements and instrumentalities shown.

In the drawings:

FIG. 1 is a schematic block diagram of a system that implements onepreferred embodiment of the present invention.

FIG. 2 is an overview of an investment process used with the FIG. 1system.

FIGS. 3A-3E, taken together, shows a spreadsheet of how a portfolio ofsecurities is tilted towards sustainability-friendly companies inaccordance with one preferred embodiment of the present invention.

FIG. 4A shows a graph of allocation vs. sustainable Z-score forproviding a sustainability overlay in accordance with a preferredembodiment of the present invention.

FIGS. 4B-4H show comparisons between portfolios with sustainabilityoverlays vs. portfolios without such overlays and industry sectorallocations in accordance with a preferred embodiment of the presentinvention.

FIG. 5A shows environmental impact scores for a sample of securities.

FIG. 5B shows the meaning of certain subscore ratings that determine theenvironment impact scores shown in FIG. 5A.

DETAILED DESCRIPTION OF THE INVENTION

Certain terminology is used herein for convenience only and is not to betaken as a limitation on the present invention.

I. DEFINITIONS

The following definitions are provided to promote understanding of thepresent invention.

SRI score or sustainability score—The Socially Responsible Investing(SRI) score is a score assigned by a rating organization to a company,or derived from rating information obtained from a rating organization.The SRI score may be specific to a particular concern. One such SRIscore related to environmental concerns is an environmental impactscore, or EIS score. One preferred embodiment of the present inventionuses EIS scores. SRI scores may also be specific to social issues orcorporate governance, or combinations thereof, and such scores arewithin the scope of the present invention. The SRI score is alsointerchangeably referred to herein as a “sustainability score.”SRI multiplier—An SRI multiplier adjusts the weighting of a security forSRI issues.Sustainable Z-score—The sustainable Z-score (shown in FIG. 4A) is amapping of the sector-by-sector market cap weighted SRI score, mappedinto a normal distribution (a normal distribution with a mean of 0, anda standard deviation of 1). It is the method by which the raw companySRI scores are normalized and weighted by sector, and then assigned arelevant SRI multiplier.non-binary weightings—Non-binary weightings are weightings other than“1” and “0.” Weightings can be more or less than 1, and greater than“0.” Weightings can also be equal to “1” and “0.”

II. OVERVIEW OF PRESENT INVENTION

FIG. 1 is a schematic block diagram of a system 10 that implements onepreferred embodiment of the present invention. The system includes aprocessor 12 and a portfolio trading and management computer 14. Theprocessor 12 and computer 14 may be separate components or may be partof the same computer system. In one implementation, a recommendedinvestment portfolio 16 is created and provided to customers/clients,but no actual trading of securities occurs. In another implementation,the processor 12 and computer 14 are part of an investment company, andactual trading of securities occurs by the investment company. In bothinstances, the recommended investment portfolio 16 is periodicallygenerated.

The processor 12 includes an SRI ranking engine 18, an SRI multiplieralgorithm 20 and a weighting calculation engine 22. The SRI rankingengine 18 receives an input of SRI scores (e.g., EIS scores) from adatabase of SRI scores 24, and a portfolio of securities identified forpotential inclusion in the investment portfolio. Ideally, all of thesecurities would have such a score, but scores may not be available forsome of the securities. The treatment of securities without scores isdiscussed below. The SRI ranking engine 18 ranks the identifiedsecurities that have scores relative to each other based on theirscores. In the preferred embodiment, each of the securities are definedby an industry sector, and the ranking is performed on an industrysector basis. The weighting calculation engine 22 receives the output ofthe SRI multiplier algorithm 20 and an initial weighting for each of thesecurities in the portfolio of securities identified for potentialinclusion in the investment portfolio, or data by which initialweightings for each of the securities in the portfolio of securitiesidentified for potential inclusion in the investment portfolio can beobjectively calculated. The initial weightings or the data areunadjusted by socially responsible considerations. Using thisinformation, the weighting calculation engine 22 calculates adjustedweightings for the portfolio of securities. Securities having higherranked SRI scores relative to other securities receive greaterweightings.

The initial weightings are either (a) based on pre-set weights from anoutside source (such as an index), equally weighted, or based on otherpredetermined criteria, or (b) objectively calculated using data whichis input for each security. Examples of (b) include, but are not limitedto:

1. Market capitalization

2. Market capitalization with free-float adjustment

3. Graduated weighting based on book-to-market ratio, price/earningsratio, or other similar criteria

4. Other objective criteria by which initial weightings may beobjectively calculated

The sustainability weighting feature provides for non-binary weightings.The weightings thus do not merely indicate inclusion or exclusion of thesecurities, although a weighting of zero (i.e., an exclusion) may beapplied to selected securities. The weightings preferably provideadjusted weightings that exclude, underweight, and overweight securitiesbased on the relative rankings. More specifically, the adjustedweightings preferably exclude a predefined bottom percentage ofrelatively ranked securities from the recommended investment portfolio,underweight a predefined low to mid-ranked percentage of relativelyranked securities from the recommended investment portfolio, andoverweight a predefined mid to high-ranked percentage of relativelyranked securities from the recommended investment portfolio. Percentagescan be calculated in a variety of ways, including cumulative market-cap,number of securities, or combinations of these and other factors. Onesuitable range of adjusted weightings, from the bottom to the top, areas follows, using cumulative market caps:

1. bottom 10% are excluded

2. next 15% are weighted at 0.50×initial weighting

3. next 15% are weighted at 0.80×initial weighting

4. next 20% are weighted at 1.125×initial weighting

5. next 15% are weighted at 1.25×initial weighting

6. next 15% are weighted at 1.40×initial weighting

7. top 10% are weighted at 1.80×initial weighting

As discussed above, the SRI scores may be retrieved by the processor 12from a remote database 24 of such scores provided by a third partyvendor/service provider. A neutral adjusted weighting may be assigned toany security that does not have an SRI score. This adjusted weightingwould also preferably be made on an industry sector basis. In onepreferred embodiment wherein the SRI score is an EIS score, the SRI(EIS) score is provided by Sustainable Holdings, Beverly Hills, Calif.

In an alternative embodiment of the present invention, an investmentcompany uses the portfolio trading and management computer 14 to buy andsell securities so as to build and maintain a portfolio that closelymatches the recommended investment portfolio 16. The computer 14includes a comparison engine 26 and a trading processor 28. Inoperation, the process described above is periodically repeated withcurrent SRI scores to generate a current recommended investmentportfolio 16. The comparison engine 26 then compares the currentrecommended investment portfolio 16 with an existing investmentportfolio and generates a buy/sell portfolio target list to bring theexisting investment portfolio in line with the current recommendedinvestment portfolio 16. The trading processor 28 then outputs suitablebuy/sell trading instructions that are necessary to achieve that goal. Aportfolio manager will then work with a broker/dealer to execute on theinstructions. This process may still be performed even if the system 10is used only for advising and not for operating an investment company.If so, then the buy/sell portfolio target list and the buy/sellinstructions would be provided to the customers/clients who, in turn,would use them to decide whether to make the necessary trades forinvestment services that they provide to their own customers/clients.

To summarize, the process described above may be used for any of thefollowing scenarios:

1. Create an initial recommended investment portfolio based on aninputted portfolio of securities and initial weightings (or data bywhich the initial weightings can be calculated, such as market-capsecurity weightings) for such securities. In this instance, there wouldbe no existing investment portfolio.2. Update an existing investment portfolio that was generated using thesystem. The updating may be for rebalancing (e.g., quarterly) or toadjust for actual and/or expected cash flows which can occur on a dailyor less frequent basis (e.g., weekly). The current recommendedinvestment portfolio 16 may then be compared to the previously generatedinvestment portfolio to produce a buy/sell portfolio target list in thesame manner as described above. A portfolio manager would decide when itis appropriate to perform such an update.3. Create an SRI (e.g., sustainability) version of an existingportfolio. In one embodiment of this process, the inputted portfolio ofsecurities and initial weightings for such securities would exactlymatch the holdings of the portfolio. When an update occurs, the newlyinputted portfolio of securities and initial weightings would alsoexactly match the currently existing holdings of the portfolio. Thisapproach allows the sustainability version to piggyback on the namerecognition and investment goals of the non-sustainable portfolio.

FIG. 2 is a self-explanatory overview of an investment process 30. Theapparatus for performing the security weighting algorithm process 32,buy and sell orders step 34, and trading system 36 of FIG. 2 are allshown in FIG. 1. FIG. 2 also shows various databases (company andsecurity information database 38, accounts and holdings database 40,portfolio targets and constraints database 42) and sources of vendordata (security information 44, company information 46) for implementingthe system of FIG. 1.

In all of the scenarios described above, a portfolio manager may alsoinput constraints into the system, such as portfolio restrictions (e.g.,ADR's, REIT's); minimum/maximum trade size, and target country weightsfor international strategies. Using these constraints, a softwareprogram then builds a database of all available securities that can bechosen for the portfolio.

Although not shown in FIG. 1, additional optimization variables mayoptionally be used to select the initial weightings (or the data bywhich initial weightings can be objectively calculated) inputted intothe engine 22 or to revise the adjusted weightings outputted by theengine 22. In one scheme, the optimization variables are used to tiltthe desired target portfolio towards small/value names. Suchoptimization variables include concentration factors for industry,countries, dividends, capital gains, ranges for overweighting, and insome cases, core multipliers. These variables are applied independent ofthe SRI factors and will all have an impact on the resultant portfolio.

The processor 12 and computer 14 may be any general-purpose computer,such as a personal computer (PC) that runs a Microsoft Windows®operating system or a mainframe computer running a UNIX-type operatingsystem.

III. DETAILED DISCLOSURE

The present invention is described in the context of portfoliomanagement services and investment companies commercially offered andmanaged by Dimensional Fund Advisors (DFA), Santa Monica, Calif. In theexample below, the process is used to run the U.S. Sustainability Core 1Portfolio and the International Sustainability Core 1 Portfolio.However, the scope of the present invention is not limited to thisparticular implementation of the invention. In the example below, coremultipliers are different for sustainable vs. non-sustainable funds.

One preferred method of developing a U.S. Core portfolio is as follows:

Step 1: Start with a universe of securities.

Step 2: For each security, identify where the security fits in terms ofsize and value in the 5×5 multiplier grid below, e.g., largest,growthiest name would fall under row 1 and column 2. This security has acore multiplier of 0.45. For the smallest, deepest value name, thesecurity falls under row 5, column 4, receiving a multiplier of 6.

Neg Low 2 3 High ND/Util 1 0.525 0.45 0.68 1.6 2 0.525 2 1 1 1.4 3 3.6 13 2.5 2 3.4 5.6 6 2.5 4 4 3 5.2 6 6 4 5 4.5 3 6 6 6 4.5 ND = no dataUtil = utilitiesStep 3: For each security, take the market cap (MCAP) of that securityand multiply by the free-float factor for the security, and thenmultiply by the core multiplier determined in step 2 above.Step 4: If there are no country weight caps (discussed below), the laststep is to weight each security based on the products determined in step3. For example, the weight of each security is determined as follows:(security's MCAP×free-float×core multiplier)/sum of all products for allsecurities

In comparison, for a U.S. Sustainability Core, steps 1 and 2 of the Coreportfolio are also performed, but the remaining steps differ as follows:

Step 3 (which can be done before step 2) involves ranking securitieswithin their industry by their sustainability scores, and then assigninga sustainability multiplier to each security using cumulative marketcap. A neutral multiplier of 1.125 is used for securities withoutsustainability scores.Step 4: Multiply for each security, MCAP×free-float×coremultiplier×sustainability multiplier.Step 5: Weight each individual security by its ‘product’ from step 4,relative to the sum of products in step 4.

There are other screens that can be applied, such as momentum filters,in addition to the tilting algorithm. The core multiplier grid for thesustainability core may be the same or different than the coremultiplier grid for the non-sustainability core. DFA uses differentmultiplier grids for these two cores. Also, although the example aboveuses core multipliers, the weighting could be as simple as just(MCAP×free-float), or even MCAP or equal weighting (prior tosustainability multipliers). Also, a different core multiplier grid ispreferably used for the International core.

Appendix A below shows selected pages of the Prospectus for the U.S.Sustainability Core 1 Portfolio and the International SustainabilityCore 1 Portfolio. Appendix B shows summary pages and top holdings forsuch portfolios and similar summary pages and top holdings for thecorresponding DFA non-sustainability weighted portfolios.

FIGS. 3A-3E, taken together, show a spreadsheet of how a sampleportfolio of securities is tilted towards sustainability-friendlycompanies in accordance with one preferred embodiment of the presentinvention. The spreadsheet only shows the first 245 companies by marketcap from a full listing of 2876 companies. Companies are ranked, withintheir industries, by their SRI score. Then, the companies are assignedan SRI multiplier, depending on where they fall in the ranking. Thismultiplier can be zero (i.e., don't buy at all) or higher. Here, the SRIscores range from 0.36 to 2.46, and the SRI multiplier ranges from 0.0to 1.8. The addition of all of the weightings in the scaled “core”weight column and the scaled sustainable weight columns for the fulllisting of 2876 companies are both each equal to 100%. The formulas forcalculating the scaled “core” weight and the scaled “sustainable” weightare shown on FIG. 3A.

In cases where sustainable multipliers are based on ranges of cumulativemarket cap, certain companies will “cross over” the cumulative marketcap for a break. Consider an example wherein the bottom 10% ofcompanies, by market cap, are excluded. Most likely, there is somecompany that straddles the 10% threshold. In those cases, the SRImultiplier is determined by interpolation, so that the percentage of thecompany that falls within the residual bottom 10% gets a 0 weighting andthe remainder of the company gets multiplied by the next sustainablemultiplier. In some cases, the SRI score is “unavailable.” In thesecases, a standard (usually neutral) weighting is assigned so that thesecurity is not penalized or rewarded. Here, the neutral weighting is1.125, which was determined by calculating how everything else workedout since the target percentages are determined by relative weighting.

FIG. 4A shows one suitable graph of allocation vs. sustainable Z-scorefor providing a sustainability overlay.

FIGS. 4B-4H show comparisons between portfolios with sustainabilityoverlays vs. portfolios without such overlays and industry sectorallocations.

FIG. 5A shows EEP scores at a particular point in time for a sample ofU.S. securities having the 32 largest market capitalization. Eachsecurity receives an overall score from 0-3 based on a weighting ofthree subscores (not shown). The meaning of two of the subscores(environmental vulnerability and environmental strength) is shown inFIG. 5B. The overall scores can then be used to create a relativeranking. In FIG. 5A, a relative ranking by quintiles 1-5 is shown in thelast column. Other relative rankings are within the scope of the presentinvention. For example, the relative ranking in the example discussedabove with respect to FIGS. 1 and 2 is: bottom 10%, next 15%, next 15%,next 20%, next 15%, next 15%, and top 10%.

The systems and processes described above incorporate ascientifically-based sustainability scoring system into the portfolioselection process and allow for the operation of portfolios (e.g.,mutual funds) that select securities based at least in part on such ascoring system. The scoring system recognizes the effect of actions anddecisions made by companies in all industries, thereby providing a“shared responsibility” view. In the preferred embodiment describedabove, companies with the worst scores in their industry are excluded,companies with low scores in their industry are under-weighted, andcompanies with the best scores in their industry are overweighted. Also,the continuous nature of the ranking system provides a better job oftargeting SRI issues than a binary (i.e., one-time non-weightedinclude/exclude) approach and also enhances diversification.

The recommended investment portfolio created by the processes describedabove may be used to define an index, in the same manner that aportfolio of securities and their weightings define the S&P Index or theRussell 1000 index. That is, the index consists of the securities in therecommended investment portfolio.

The examples provided above use an EIS score as the SRI score. However,as discussed above, SRI scores may also be specific to social issues orcorporate governance, or combinations thereof, and processes that usesuch scores are within the scope of the present invention.

In another embodiment of the present invention, factors other thansocial issues, corporate governance or the environment that are ofinterest to investors may use the above-described process by replacingthe SRI scores in the database 24 with “investment factor scores”created for the particular factor(s) of interest to the investors. Theremaining steps of the process are identical to those described above.

The present invention may be implemented with any combination ofhardware and software. If implemented as a computer-implementedapparatus, the present invention is implemented using means forperforming all of the steps and functions described above.

The present invention can be included in an article of manufacture(e.g., one or more computer program products) having, for instance,computer useable media. The media has embodied therein, for instance,computer readable program code means for providing and facilitating themechanisms of the present invention. The article of manufacture can beincluded as part of a computer system or sold separately.

It will be appreciated by those skilled in the art that changes could bemade to the embodiments described above without departing from the broadinventive concept thereof. It is understood, therefore, that thisinvention is not limited to the particular embodiments disclosed, but itis intended to cover modifications within the spirit and scope of thepresent invention.

What is claimed is:
 1. A computer-implemented method of selecting arecommended investment portfolio based in part on socially responsibleconsiderations, the method comprising: (a) providing a portfolio ofsecurities identified for potential inclusion in the recommendedinvestment portfolio; (b) providing socially responsible investing (SRI)scores for the identified securities; (c) ranking the identifiedsecurities relative to each other based on their SRI scores in acomputerized ranking engine; (d) entering into a processor: (i) initialweightings for each of the identified securities, or data by whichinitial weightings for each of the identified securities is objectivelycalculated, the initial weightings or the data being unadjusted bysocially responsible considerations, (ii) the ranking of the identifiedsecurities based on their SRI scores, and (iii) an SRI multiplieralgorithm that is correlated with the relative ranking; (e) calculatingvia the processor using a weighting engine, adjusted weightings for theportfolio of securities using at least the entered items (i)-(iii),wherein securities having higher ranked SRI scores relative to othersecurities receive greater weightings, and the weightings includenon-binary weightings; and (f) outputting via the processor, theadjusted weightings for the portfolio of securities; and (g) selectingthe recommended investment portfolio based in part on sociallyresponsible considerations using the adjusted weightings.
 2. The methodof claim 1 wherein the adjusted weightings exclude, underweight, andoverweight securities based on the relative rankings.
 3. The method ofclaim 2 wherein the adjusted weightings excludes a predefined bottompercentage of relatively ranked securities from the recommendedinvestment portfolio, underweight a predefined low to mid-rankedpercentage of relatively ranked securities from the recommendedinvestment portfolio, and overweight a predefined mid to high-rankedpercentage of relatively ranked securities from the recommendedinvestment portfolio.
 4. The method of claim 1 wherein the SRI scoresare environmental impact scores.
 5. The method of claim 1 furthercomprising: (h) defining an index based on the recommended investmentportfolio, the index consisting of the securities in the recommendedinvestment portfolio.
 6. The method of claim 1 wherein each of thesecurities are defined by an industry sector, and the ranking andcalculating of adjusted weightings is performed on an industry sectorbasis.
 7. The method of claim 1 wherein step (c) further comprises thecomputerized ranking engine receiving the SRI scores from a database ofsuch scores.
 8. The method of claim 1 further comprising: (h)periodically repeating steps (a)-(g) with updated SRI scores to generatea current recommended investment portfolio; and (i) comparing via theprocessor, the current recommended investment portfolio with an existinginvestment portfolio and generating a buy/sell portfolio target list tobring the existing investment portfolio in line with the currentrecommended investment portfolio.
 9. A computer-implemented method ofadministering an investment company that includes a recommendedinvestment portfolio that is selected based in part on sociallyresponsible considerations, the method comprising: (a) selecting therecommended investment portfolio by: (i) providing a portfolio ofsecurities identified for potential inclusion in the recommendedinvestment portfolio; (ii) providing socially responsible investing(SRI) scores for the identified securities; (iii) ranking the identifiedsecurities relative to each other based on their SRI scores in acomputerized ranking engine; (iv) entering into a processor: (A) initialweightings for each of the identified securities, or data by whichinitial weightings for each of the identified securities can beobjectively calculated, the initial weightings or the data beingunadjusted by socially responsible considerations, (B) the ranking ofthe identified securities based on their SRI scores, and (C) an SRImultiplier algorithm that is correlated with the relative ranking; (v)calculating via the processor using a weighting engine, adjustedweightings for the portfolio of securities using at least the entereditems (A)-(C), wherein securities having higher ranked SRI scoresrelative to other securities receive greater weightings, and theweightings include non-binary weightings; and (vi) outputting via theprocessor, the adjusted weightings for the portfolio of securities;(vii) selecting the recommended investment portfolio based in part onsocially responsible considerations using the adjusted weightings; and(b) providing an investment company portfolio trading and managingcomputer that receives instructions to select and hold the portfolio ofsecurities of the selected recommended investment portfolio.
 10. Themethod of claim 9 wherein the adjusted weightings exclude, underweight,and overweight securities based on the relative rankings.
 11. The methodof claim 10 wherein the adjusted weightings excludes a predefined bottompercentage of relatively ranked securities from the recommendedinvestment portfolio, underweight a predefined low to mid-rankedpercentage of relatively ranked securities from the recommendedinvestment portfolio, and overweight a predefined mid to high-rankedpercentage of relatively ranked securities from the recommendedinvestment portfolio.
 12. The method of claim 9 wherein the SRI scoresare environmental impact scores.
 13. The method of claim 9 furthercomprising: (c) defining an index based on the recommended investmentportfolio.
 14. The method of claim 9 wherein each of the securities aredefined by an industry sector, and the ranking and calculating ofadjusted weightings is performed on an industry sector basis.
 15. Themethod of claim 9 wherein step (a)(iii) further comprises thecomputerized ranking engine receiving the SRI scores from a database ofsuch scores.
 16. The method of claim 9 wherein step (a) furthercomprises: (viii) periodically repeating steps (i)-(vii) with updatedSRI scores to generate a current recommended investment portfolio; andstep (b) further comprises the investment company portfolio trading andmanaging computer: (i) comparing the current recommended investmentportfolio with an existing investment portfolio and generating abuy/sell portfolio target list to bring the existing investmentportfolio in line with the current recommended investment portfolio, and(ii) executing buy/sell instructions to bring the existing investmentportfolio in line with the current recommended investment portfolio. 17.An apparatus for selecting a recommended investment portfolio based inpart on socially responsible considerations, the apparatus comprising:(a) a securities database that stores and outputs a portfolio ofsecurities identified for potential inclusion in the recommendedinvestment portfolio; (b) a score database that provides sociallyresponsible investing (SRI) scores for the identified securities; (c) acomputerized ranking engine that ranks the identified securitiesrelative to each other based on their SRI scores; and (d) a processorhaving a weighting calculation engine, the processor configured to: (i)receive (A) initial weightings for each of the identified securities, ordata by which initial weightings for each of the identified securitiesis objectively calculated, the initial weightings or the data beingunadjusted by socially responsible considerations, (B) the ranking ofthe identified securities based on their SRI scores from thecomputerized ranking engine, and (C) an SRI multiplier algorithm that iscorrelated with the relative ranking; (ii) calculate in the weightingcalculation engine adjusted weightings for the portfolio of securitiesusing at least the entered items (i)(A)-(C), wherein securities havinghigher ranked SRI scores relative to other securities receive greaterweightings, and the weightings include non-binary weightings; and (iii)output the adjusted weightings for the portfolio of securities; and (iv)select the recommended investment portfolio based in part on sociallyresponsible considerations using the adjusted weightings.
 18. Theapparatus of claim 17 wherein the adjusted weightings exclude,underweight, and overweight securities based on the relative rankings.19. The apparatus of claim 17 wherein each of the securities are definedby an industry sector, and the ranking and calculating of adjustedweightings is performed on an industry sector basis.
 20. The apparatusof claim 17 wherein the selection of a recommended investment portfoliois periodically repeated with updated investment factor scores togenerate a current recommended investment portfolio, the processorfurther configured to: (v) compare the current recommended investmentportfolio with an existing investment portfolio and generate a buy/sellportfolio target list to bring the existing investment portfolio in linewith the current recommended investment portfolio.